According to terror management theory (TMT), individuals assuage the death anxiety that is rooted in their awareness of mortality mainly through three defense mechanisms: worldview, self-esteem and close relationship. Previous studies supported the view that the three defense mechanisms functioned equally when individuals managed death anxiety, which was described as fluid compensation. In this paper, we will discuss the basis and limitations of fluid compensation. Based on related opinions and research, a new viewpoint, priority hypothesis, is proposed to describe the relationship of death anxiety defense mechanisms. We believe that the three defense mechanisms do not function equally when individuals manage death anxiety. Instead, close relationship defense takes priority, then worldview defense, and lastly self-esteem. This priority may be rooted in the developmental sequence and derivative relation of the three defense mechanisms. Further directions will also be discussed.

Cox C.R., &Arndt J. ( 2012). How sweet it is to be loved by you: The role of perceived regard in the terror management of close relationships. Journal of Personality and Social Psychology, 102(3), 616-632.
url: http://doi.apa.org/getdoi.cfm?doi=10.1037/a0025947

Dechesne M., Janssen J., & van Knippenberg A . ( 2000). Derogation and distancing as terror management strategies: The moderating role of need for closure and permeability of group boundaries. Journal of Personality and Social Psychology, 79(6), 923-932.
url: http://doi.apa.org/getdoi.cfm?doi=10.1037/0022-3514.79.6.923

Florian V. &Mikulincer M. ( 1998). Terror management in childhood: Does death conceptualization moderate the effects of mortality salience on acceptance of similar and different others?. Personality and Social Psychology Bulletin, 24(10), 1104-1112.
url: http://journals.sagepub.com/doi/10.1177/01461672982410007

Ivanov I., &Vogel T. ( 2016). Mortality salience effects on reckless driving intentions in a motorcyclist sample: The moderating role of group riding. European Journal of Social Psychology,47(1), 92-96.

Mikulincer M., Florian V., & Hirschberger G . ( 2003). The existential function of close relationships: Introducing death into the science of love. Personality and Social Psychology Review An Official Journal of the Society for Personality and Social Psychology Inc,7(1), 20-40.
url: http://journals.sagepub.com/doi/10.1207/S15327957PSPR0701_2

Schindler S., &Reinhard M.A . ( 2015). Catching the liar as a matter of justice: Effects of belief in a just world on deception detection accuracy and the moderating role of mortality salience. Personality and Individual Differences, 73, 105-109.
url: https://linkinghub.elsevier.com/retrieve/pii/S0191886914005364